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在接受脊髓融合手术的患者中,术后排水增加的危险因素:一项回顾性研究
Yongxing Li1, Xia Liang1, Haoquan Huang1
1Department of Anesthesiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, NO.107 Yanjiang West Road, Yuexiu District, Guangzhou, China.
BMC musculoskeletal disorders
|October 1, 2025
概括
这项研究确定了脊髓手术后术后出血的关键风险因素,开发了一个预测性诺莫格拉姆模型. 该模型有助于临床医生预测和管理血液损失,改善患者的治疗结果.
科学领域:
- 神经外科 神经外科
- 整形外科手术 整形外科手术
- 麻醉学 麻醉学
背景情况:
- 手术后流血是脊髓手术后的一个严重并发症.
- 识别风险因素和开发预测工具对于患者安全至关重要.
研究的目的:
- 为了确定与脊髓融合后术后出血相关的危险因素.
- 开发和验证术后血损失的预测性名谱.
主要方法:
- 对434名接受脊髓融合治疗的患者进行了回顾性分析.
- 通过LASSO和多因素回归分析来确定风险因素.
- 使用C指数,ROC,DCA和校准曲线构建和验证名图.
主要成果:
- 确定了六个危险因素:年龄,心血管疾病,融合水平,神经肌肉阻断剂,峰值通风压力和手术内流血.
- 开发的诺姆图表实现了0.807的C指数,具有良好的预测性能 (AUC 0.8155和0.7529).
- 校准和决策曲线分析表明该模型的临床实用性和净效益.
结论:
- 一个经过验证的诺莫格拉姆模型有效地预测了脊髓融合后手术后的血液损失.
- 临床医生可以利用这个工具,根据已识别的因素预测出血风险.
- 关键预测因素包括患者人口统计学,并发症,手术因素和手术内条件.
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